undercover trampoline

The act of stretching one's scrotal skin out with two hands - using thumb and forefinger - parallel to a primary surface (i.e. a bed or floor) until smooth, with the penis resting on top, utilizing the grip and taut skin to move the scrotum up and down at various speeds to have the penis bounce off of it continuously.

I’m going to go home and play undercover trampoline

by MyNutsRSweaty January 23, 2019

Trampoline

The perfect name for your typical drunken lady who bounces from dick to dick with reckless abandon, usually at closing time.

"Keep a tight grip on your men, ladies. Trampoline is all Jagered up and on the prowl tonight!"

by SillyPaleMan June 11, 2023

man trampoline

when having sex a girl is bouncing on a man

going up and down on a dick is a man trampoline

by im your dad bobby December 5, 2019

hand trampoline

slang term for a butt that i (kaylor) just invented

hamnd trampoline
:hand trampoline

by ham trampiline February 1, 2021

Trampoline Carter

Someone who farts in your face in a trampoline and it smells like atomic bomb

Ewww Jacob is totally a Trampoline Carter

by Lego my ego! September 27, 2022

Trampoline

A piece of equipment used to jump on and do tricks such as flips; also known as a flaccid floor

When leaving a trampoline park, you may thank the employees by saying, “thank you for letting me play on your flaccid floors”

by Tortilla Milf March 3, 2022

Trampoline Dodgeball

Getting balls in the face for an hour from a man dressed as a wolf jumping on a trampoline.

I got trampoline dodgeballed last night, my face still hurts and I'm still hot and sweaty.

by CylonChris January 4, 2022